Structure C008300205 · Sioux County, NE

Fas 1105 over Indian Creek

Carries Fas 1105 over Indian Creek, Jct Us20/n29 1.3e 21.4n.

Overall conditionGood

Set by its lowest-rated component: Deck and Superstructure and Substructure at 9 of 9.

How ratings work
Decksets the rating9/9 · Excellent
Superstructuresets the rating9/9 · Excellent
Substructuresets the rating9/9 · Excellent
Channelnot part of overall9/9 · Excellent
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT123 FT OVERALL25 FT0ELEVATION · LENGTHS TO SCALE
Deck 9/9Superstructure 9/9Substructure 9/9

123 ft end to end, longest span 50 ft. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built200323 years old
Length123.0 ft37.5 m
Daily traffic50counted 2011
Last inspectedNovember 2023every 24 months

Location

StateNebraska
CountySioux
LocationJct Us20/n29 1.3e 21.4n
CarriesFas 1105
CrossesIndian Creek
Coordinates43.00000, -103.85830

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length123.0 ft (37.5 m)
Max Span49.9 ft (15.2 m)
Deck Width30.8 ft (9.4 m)
Deck Area352.5 sq m
Main Spans3
Year Built2003

Traffic

Avg Daily Traffic50 (2011)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Scour Critical4 — Foundations need monitoring
Structure NumberC008300205

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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